Hiroya Ishimaru

Hiroya Ishimaru is a retired Japanese actor, voice actor, and narrator most famous for performing the role of Koji Kabuto in the 1972 series Mazinger Z and its sequels, and for being the official Japanese dub-over voice artist for Jackie Chan. He is also a fluent English speaker. On April 27, 2023, Ishimaru announced his retirement from voice acting, though he continues to work in a limited capacity to dub Chan in films.